19513+3758 ALI 639
19h 51m 20.58s +37° 58' 25.8" P.A. 178.00 sep 12.7 mag 11.89,12.60
Coord 2000 |
19513+3758 |
|
Discov num |
ALI 639 |
|
Comp |
|
|
Coord arcsec 2000 |
19 51 20.58 +37 58 25.8 |
|
Date first |
1929 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
179 |
|
Pa last |
177.8 |
|
P.A. Now (θ) |
177.8° |
|
Sep first |
12.6 |
|
Sep last |
12.728 |
|
Sep. Now (ρ) |
12.728" |
|
Mag pri |
11.89 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
rPM=1.153
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3137-00283-1 |
|
Gaia DR2 |
2072163631163796608 |
|